| IIIM | International, Impartial and Independent Mechanism | |
| ILO | International Labour Organization | |
| IOM | International Organization for Migration | |
| ITC | International Trade Centre | |
| ITU | International Telecommunication Union | |
| OHCHR | Office of the United Nations High Commissioner for Human Rights | |
| UNCTAD | United Nations Conference on Trade and Development | |
| UNDRR | United Nations Office for Disaster Risk Reduction | |
| UNECE | United Nations Economic Commission for Europe | |
| UNHCR | United Nations High Commissioner for Refugees | |
| UNIDIR | United Nations Institute for Disarmament Research | |
| UNRISD | United Nations Research Institute for Social Development | |
| WHO | World Health Organization | |
| UNDP | United Nations Development Programme | |
| UNMAS | United Nations Mine Action Service | |
| WIPO | World Intellectual Property Organization | |
| WMO | World Meteorological Organization | |
| UNITAR |
United Nations Institute for Training and Research |
